Slowdown and distortion in some Oculus games

When playing some Oculus games, the audio slows down and distorts. Actually the game itself as a whole slows down, but it's most noticeable in the audio, which sounds like it's slowed down quite a bit and being sent through a desk fan. The game play then becomes choppy. It comes and goes and happens some on some games and more on others.

I wish I knew what was causing this. With google I can only find this one other reference to it.